From 160a9278c9b7837423a4440f8fd8d42859752871 Mon Sep 17 00:00:00 2001
From: Bananymous <oskari.alaranta@bananymous.com>
Date: Sun, 16 Nov 2025 19:13:35 +0200
Subject: [PATCH] LibC: Fix RTLD_* definitions

---
 userspace/libraries/LibC/include/dlfcn.h  | 11 +++++++----
 userspace/programs/DynamicLoader/main.cpp |  6 ++++--
 2 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/userspace/libraries/LibC/include/dlfcn.h b/userspace/libraries/LibC/include/dlfcn.h
index 9522ecba..efc7da73 100644
--- a/userspace/libraries/LibC/include/dlfcn.h
+++ b/userspace/libraries/LibC/include/dlfcn.h
@@ -7,10 +7,13 @@
 
 __BEGIN_DECLS
 
-#define RTLD_LAZY	1
-#define RTLD_NOW	2
-#define RTLD_GLOBAL	3
-#define RTLD_LOCAL	4
+#define RTLD_LAZY	0x0
+#define RTLD_NOW	0x1
+#define RTLD_GLOBAL	0x0
+#define RTLD_LOCAL	0x2
+
+#define _RTLD_LAZY_NOW_MASK     0x1
+#define _RTLD_GLOBAL_LOCAL_MASK 0x2
 
 #define RTLD_NEXT    ((void*)-1)
 #define RTLD_DEFAULT ((void*) 0)
diff --git a/userspace/programs/DynamicLoader/main.cpp b/userspace/programs/DynamicLoader/main.cpp
index fcf11281..26b09bfc 100644
--- a/userspace/programs/DynamicLoader/main.cpp
+++ b/userspace/programs/DynamicLoader/main.cpp
@@ -1506,9 +1506,11 @@ char* __dlerror(void)
 
 void* __dlopen(const char* file, int mode)
 {
-	const bool lazy = !(mode & RTLD_NOW);
+	const bool lazy  = (mode & _RTLD_LAZY_NOW_MASK) == RTLD_LAZY;
+	const bool local = (mode & _RTLD_GLOBAL_LOCAL_MASK) == RTLD_LOCAL;
 
-	// FIXME: RTLD_{LOCAL,GLOBAL}
+	if (local)
+		print(STDDBG_FILENO, "local dlopen is not supported, loading as global\n");
 
 	if (file == nullptr)
 		return &s_loaded_files[0];